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Cell/Microscope Review

Microscope – parts and functions Levels of Organization Cell Theory The Cell Functions of the Organelles. Cell/Microscope Review. Know the parts and functions!. The Microscope. Cells Tissues Organs Organ Systems Organism. Levels of Organization. are made up of cells (organization )

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Cell/Microscope Review

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  1. Microscope – parts and functions Levels of Organization Cell Theory The Cell Functions of the Organelles Cell/Microscope Review

  2. Know the parts and functions! The Microscope

  3. Cells Tissues Organs Organ Systems Organism Levels of Organization

  4. are made up of cells (organization) respond to the environment have the ability to reproduce move grow and develop Characteristics of Living Things

  5. Organisms need energy, materials, and living space • All energy comes from the sun. • Some organisms use this energy directly (photosynthesis) • Others harness this energy by eating food • Materials needed: • Carbon dioxide, oxygen, nitrogen, water • Living Space Needs for life…

  6. Every living thing is made up of one or more cells. Cells carry out the functions needed to support life Cells come only from other living cells Cell Theory…

  7. Anton von Leeuwenhoek: Invented the microscope and observed tiny living things in water Robert Hooke: Coined the term “cell” after Review of Cell Theory observing that cork consisted of tiny chambers Francesco Redi: Proved that living things cannot be produced from non-living matter Louis Pasteur: Discovered that cells come only from other living cells Scientists who have contributed to Cell Theory

  8. A cell is the smallest unit that is capable of performing life functions. Definition of Cell

  9. Prokaryotic – no nucleus • Eukaryotic Two Types of Cells

  10. Animal Cells Plant Cells Eukaryotic

  11. Animal Cells • Cell membrane • Nucleus • Nuclear Membrane • Nucleolus • Centrosomes/Centrioles • Chromosomes • Chloroplast • Endoplasmic reticulum(ER) • Ribosomes • Mitochondria • Golgi Apparatus • Lysosomes • Vacuole

  12. http://web.jjay.cuny.edu/~acarpi/NSC/images/cell.gif

  13. Plant Cells • Cell membrane • Cell Wall • Nucleus • Nuclear Membrane • Nucleolus • Centrosomes/Centrioles • Chromosomes • Cytoplasm • Endoplasmic reticulum(ER) • Ribosomes • Mitochondria • Golgi Apparatus • Lysosomes • Vacuole • Chloroplast

  14. Make sure you know the functions of ALL the organelles! Functions of the organelles

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